CA2262339A1 - Rotary knife carrier for use in cross cutters - Google Patents

Rotary knife carrier for use in cross cutters Download PDF

Info

Publication number
CA2262339A1
CA2262339A1 CA002262339A CA2262339A CA2262339A1 CA 2262339 A1 CA2262339 A1 CA 2262339A1 CA 002262339 A CA002262339 A CA 002262339A CA 2262339 A CA2262339 A CA 2262339A CA 2262339 A1 CA2262339 A1 CA 2262339A1
Authority
CA
Canada
Prior art keywords
carrier
clamping member
knife
lateral surface
abutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002262339A
Other languages
French (fr)
Other versions
CA2262339C (en
Inventor
Dirk Vossing
Wolfram Szczepaniak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECH Will GmbH and Co
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2262339A1 publication Critical patent/CA2262339A1/en
Application granted granted Critical
Publication of CA2262339C publication Critical patent/CA2262339C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4836—With radial overlap of the cutting members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9396—Shear type
    • Y10T83/9399—Cutting edge wholly parallel to axis of rotation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool
    • Y10T83/9469—Adjustable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Details Of Cutting Devices (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

One rotary knife carrier of a pair of carriers in a cross cutter for running webs of paper, cardboard or the like has longitudinally extending peripheral recesses for disposable elongated strip-shaped knives each of which h.as a first lateral surface abutting and slidable along a supporting surface of the carrier in the respective recess, and a second lateral surface contacted by a retaining surface of an elongated clamping member which is urged against the second lateral surface by the head(s) of one or more tensioning bolts having shanks extending with clearance through openings in the clamping member and into tapped bores in the carrier.
The clamping member is in form-locking frictional and/or mechanical engagement with the knife and is shiftable relative to the carrier to adjust the knife, e.g., to compensate for wear upon the cutting edge and/or to carry out adjustments relative to a complementary knife on the other carrier, against the resistance of or upon loosening of the tensioning bolt(s), preferably by one or more threaded fasteners carried by the holder and abutting an end face of the clamping member.
CA002262339A 1998-02-20 1999-02-22 Rotary knife carrier for use in cross cutters Expired - Fee Related CA2262339C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19807111.6 1998-02-20
DE19807111A DE19807111A1 (en) 1998-02-20 1998-02-20 Knife drum for machines for cross cutting material webs

Publications (2)

Publication Number Publication Date
CA2262339A1 true CA2262339A1 (en) 1999-08-20
CA2262339C CA2262339C (en) 2007-04-24

Family

ID=7858373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002262339A Expired - Fee Related CA2262339C (en) 1998-02-20 1999-02-22 Rotary knife carrier for use in cross cutters

Country Status (7)

Country Link
US (1) US6263775B1 (en)
EP (1) EP0937552B1 (en)
AT (1) ATE266507T1 (en)
AU (1) AU743328B2 (en)
CA (1) CA2262339C (en)
DE (2) DE19807111A1 (en)
ES (1) ES2218886T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7506674B2 (en) 2002-01-17 2009-03-24 Iggesund Tools Ab Multi-application wood working knife and clamping assembly

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1379349A4 (en) * 2001-03-29 2006-05-31 Showa Denko Kk Plate member shearing apparatus, method for shearing plate member, and sheared piece of plate member
US7836923B2 (en) * 2002-10-25 2010-11-23 Key Knife, Inc. Ring slicer with easily removable knife and knife assembly
DE10359025A1 (en) * 2003-12-15 2005-07-14 Joachim Kozlowski Male connector
CN108556036B (en) * 2018-04-18 2019-10-01 钱立文 The film splitter cutter adjusting device of electrodeless adjustment
FI12451U1 (en) * 2019-05-15 2019-08-15 Valmet Technologies Oy Blade arrangement and cross section device
CN110199609A (en) * 2019-06-11 2019-09-06 山东思代尔农业装备有限公司 Seed potato prepares dicer longitudinal cutting device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030841A (en) * 1958-12-18 1962-04-24 Koppers Co Inc Blade mounting
US3606811A (en) * 1970-06-30 1971-09-21 Hallden Machine Co Rotary shear
US3709077A (en) * 1971-03-01 1973-01-09 Bretting C Mfg Co Inc Cut-off device
DE2208687B1 (en) * 1972-02-24 1973-06-14 Hombak Maschinenfab Kg Knife shaft for woodworking machines
US3854511A (en) * 1972-04-24 1974-12-17 Maier Kg Maschf B Blade holder for steel strip blades
US3822625A (en) * 1973-02-09 1974-07-09 Westvaco Corp Rotary cutter with quick change knife
US3957094A (en) * 1973-07-23 1976-05-18 Maschinenfabrik G. Maier Kg Rotary material removing tool with expendable blades
CA1040072A (en) * 1975-07-14 1978-10-10 Arnold Schmidt Cutter shaft for wood machining apparatus
GB1509824A (en) * 1976-02-19 1978-05-04 Amf Inc Rotary cutting machine having a knife growth detector
US4159661A (en) * 1977-07-05 1979-07-03 Egan Machinery Company Rotary cutter
US4467687A (en) * 1981-12-29 1984-08-28 Special Products Engineering Corporation Alignment system for a rotary cutter
SE9102796L (en) * 1991-09-25 1993-03-26 Iggesund Tools Ab DEADLINE HEAD DEVICE
DE9213466U1 (en) * 1992-10-07 1993-01-07 Gebr. Leitz GmbH & Co, 73447 Oberkochen Knife head
US5271440A (en) * 1993-02-24 1993-12-21 Pacific/Hoe Saw And Knife Company Chipper disc assembly having extended-life regrindable disposable knives
DE4321163C3 (en) * 1993-06-25 2000-07-13 Freudenberg Carl Fa Cross cutter
US5439039A (en) * 1994-08-30 1995-08-08 Pacific Saw And Knife Company Slabber with fixed counterknife and adjustable knife and clamp
JPH0899292A (en) * 1994-10-04 1996-04-16 Kobayashi Seisakusho:Kk Cutting device
JP3132742B2 (en) * 1994-10-04 2001-02-05 株式会社小林製作所 Cutting equipment
US5505239A (en) * 1995-03-14 1996-04-09 U.S. Natural Resources Blade arrangement and blade holder for chipper
DE29512032U1 (en) * 1995-07-26 1995-09-28 E.C.H. Will Gmbh, 22529 Hamburg Cross cutting device for web material made of paper or the like.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7506674B2 (en) 2002-01-17 2009-03-24 Iggesund Tools Ab Multi-application wood working knife and clamping assembly
US7681609B2 (en) 2002-01-17 2010-03-23 Iggesund Tools Ab Multi-application wood working knife and clamping assembly

Also Published As

Publication number Publication date
CA2262339C (en) 2007-04-24
AU743328B2 (en) 2002-01-24
US6263775B1 (en) 2001-07-24
ATE266507T1 (en) 2004-05-15
ES2218886T3 (en) 2004-11-16
EP0937552A3 (en) 2002-02-06
DE59909434D1 (en) 2004-06-17
EP0937552A2 (en) 1999-08-25
EP0937552B1 (en) 2004-05-12
AU1736199A (en) 1999-09-02
DE19807111A1 (en) 1999-08-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed